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What happens in the reaction between sodium hydroxide and magnesium sulphate?
When sodium hydroxide reacts with magnesium sulfate, a double displacement reaction occurs where the sodium ions from sodium hydroxide switch places with the magnesium ions from magnesium sulfate to form sodium sulfate and magnesium hydroxide. The products of this reaction are aqueous sodium sulfate and a white precipitate of magnesium hydroxide.
How much sodium hydroxide in grams must be added to seawater to completely precipitate 86.9mg of magnesium?
To completely precipitate 86.9mg of magnesium from seawater, you would need to add an equal molar amount of sodium hydroxide. The molar mass of magnesium is about 24.3 g/mol, so 86.9mg is equivalent to about 3.57 mmol of magnesium. You would need the same amount of mmol of sodium hydroxide to completely precipitate the magnesium.
Copper sulphate plus sodium hydroxide?
When copper sulfate and sodium hydroxide are mixed, a blue precipitate of copper hydroxide is formed. This is because the hydroxide ions from sodium hydroxide react with the copper ions from copper sulfate to form the insoluble copper hydroxide. The net ionic equation for this reaction is Cu^2+ (aq) + 2OH^- (aq) → Cu(OH)2 (s).
What happens if you mix ferric sulphate and sodium hydroxide?
When ferric sulfate is mixed with sodium hydroxide, a red-brown precipitate of iron(III) hydroxide is formed, along with the formation of water as a byproduct. The reaction is strongly exothermic. This precipitate is insoluble in water and can easily be seen as a solid settling at the bottom of the reaction mixture.
What is the colour change when sodium hydroxide is added to iron II sulphate?
dark green (but orange - brown if left standing)
What happens in the reaction between sodium hydroxide and magnesium sulphate?
When sodium hydroxide reacts with magnesium sulfate, a double displacement reaction occurs where the sodium ions from sodium hydroxide switch places with the magnesium ions from magnesium sulfate to form sodium sulfate and magnesium hydroxide. The products of this reaction are aqueous sodium sulfate and a white precipitate of magnesium hydroxide.
Copper sulphate add to sodium hydroxide result colour?
When copper sulfate is added to sodium hydroxide, a blue precipitate of copper hydroxide is formed. The color change observed is from the initial blue color of copper sulfate to the blue precipitate of copper hydroxide.
Can sodium hydrocide solution react with magnisium sulphate to form a white precipitate to form a?
No, sodium hydroxide solution and magnesium sulfate do not react to form a white precipitate. When these compounds are mixed, no visible reaction occurs as magnesium hydroxide is formed, which is a slightly soluble white solid that does not precipitate out easily in solution.
What would be observed and why when you mix magnesium chloride and sodium hydroxide?
Magnesium hydroxide, a precipitate, is formed.
How much sodium hydroxide in grams must be added to seawater to completely precipitate 86.9mg of magnesium?
To completely precipitate 86.9mg of magnesium from seawater, you would need to add an equal molar amount of sodium hydroxide. The molar mass of magnesium is about 24.3 g/mol, so 86.9mg is equivalent to about 3.57 mmol of magnesium. You would need the same amount of mmol of sodium hydroxide to completely precipitate the magnesium.
How do you precipitate magnesium ion out of 50-mL of 21 M solution of magnesium nitrate?
To precipitate magnesium ion, you can add a precipitating agent such as sodium hydroxide (NaOH) to the magnesium nitrate solution. This will cause magnesium hydroxide (Mg(OH)2) to form as a precipitate. You can then filter the solution to separate the precipitate from the liquid.
What is the product of sodium hydroxide plus copper sulphate?
The reaction between sodium hydroxide and copper sulfate will result in the formation of sodium sulfate and copper hydroxide. The products of this reaction will be a blue precipitate of copper hydroxide and a solution of sodium sulfate.
What are the two compounds formed when iron 2 sulphate is mixed with sodium hydroxide?
Iron (II) hydroxide and sodium sulfate are formed when iron (II) sulfate is mixed with sodium hydroxide. Iron (II) hydroxide is a green precipitate that forms in the reaction.
What will be the observation when you will add aqueous sodium hydroxide is added to aqueous iron 3 sulphate?
A brown precipitate of iron(III) hydroxide will form, along with the sodium sulfate remaining in solution. The iron(III) hydroxide precipitate will settle at the bottom of the container.
Copper sulphate plus sodium hydroxide?
When copper sulfate and sodium hydroxide are mixed, a blue precipitate of copper hydroxide is formed. This is because the hydroxide ions from sodium hydroxide react with the copper ions from copper sulfate to form the insoluble copper hydroxide. The net ionic equation for this reaction is Cu^2+ (aq) + 2OH^- (aq) → Cu(OH)2 (s).
What cations will form a precipitate when mixed with a solution of sodium hydroxide NaOH K Mg or Na Ions?
When mixed with a solution of sodium hydroxide (NaOH), a precipitate will form with magnesium (Mg) cations. The magnesium hydroxide formed is sparingly soluble in water, leading to the precipitation reaction. Potassium (K) and sodium (Na) cations do not precipitate when mixed with NaOH as their hydroxides are highly soluble in water.
What happens if you mix ferric sulphate and sodium hydroxide?
When ferric sulfate is mixed with sodium hydroxide, a red-brown precipitate of iron(III) hydroxide is formed, along with the formation of water as a byproduct. The reaction is strongly exothermic. This precipitate is insoluble in water and can easily be seen as a solid settling at the bottom of the reaction mixture.
